Serberys Raiders
"We already know how great Skitarii are, but you know what would make them even better? If they rode cyber-beasts into battle! And if some of those mechanical quadrupeds also breathed fire?!"
- – Men of culture at Warhammer Community
The Serberys Raiders are new Adeptus Mechanicus units shown off at Las Vegas. Looking like Riders of Krieg, but with robot horses/dogs that breathe fire, they look absolutely awesome. They have two options for a mount: a robot horse that looks awesome and a robot dog-thing that looks almost as cool, but well makes up for it by having a flamethrower as a mouth.